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Search results for "frag plugs"

Vermetid Snails (Vermetidae spp.) ARTICLE

Vermetid Snails (Vermetidae spp.)

Vermetid snails are tube-dwelling pests that spread on rock and frag plugs and irritate corals with sticky mucus webs.

Reefapedia 1 min read
Vermetid Snails (Vermetidae spp.)
Montipora-Eating Nudibranch (Phestilla subodiosus) ARTICLE

Montipora-Eating Nudibranch (Phestilla subodiosus)

Montipora-eating nudibranchs are tiny coral predators that chew Montipora tissue, causing “nibbled” edges and scraped white bite patches. They hide on undersides and lay...

Reefapedia 4 min read
Montipora-Eating Nudibranch (Phestilla subodiosus)
Vermetid Snails ARTICLE

Vermetid Snails

Vermetid snails are tube-dwelling pests that spread on rock and frag plugs and feed with sticky mucus webs. Their webs can irritate corals and...

Reefapedia 4 min read
Vermetid Snails
Majano Anemone ARTICLE

Majano Anemone

Majano anemones are pest hitchhikers that can sting corals and spread quickly in reef tanks. Remove or control them early—once established, they’re difficult to...

Reefapedia 4 min read
Majano Anemone
Hydroids ARTICLE

Hydroids

Hydroids are stinging colonial polyps that hitchhike into reef tanks and can spread across plugs, racks, and rockwork. They often irritate corals and cause...

Reefapedia 4 min read
Hydroids
Myrionema Hydroids ARTICLE

Myrionema Hydroids

Myrionema hydroids are stinging colonial polyps that often spread around zoa mats and frag plugs, causing localized zoanthid irritation and persistent closure. They thrive...

Reefapedia 4 min read
Myrionema Hydroids
Christmas-Tree Hydroid ARTICLE

Christmas-Tree Hydroid

Fire/Christmas-tree hydroids are stinging Pennaria colonies that look like tiny feathery “mini trees” on plugs, racks, and sump/overflow surfaces. They can irritate corals—and sting...

Reefapedia 4 min read
Christmas-Tree Hydroid
Collector Urchin ARTICLE

Collector Urchin

Collector urchins are effective algae grazers with a lot of personality, but they’re mechanically disruptive by nature. They’re reef safe biologically, yet will pick...

Reefapedia 4 min read
Collector Urchin
Tuxedo Urchin ARTICLE

Tuxedo Urchin

Tuxedo urchins are small, reef-friendly algae grazers that excel at controlling film algae and biofilm in mixed reefs. They’re generally gentle, but will move...

Reefapedia 4 min read
Tuxedo Urchin
Pistol Shrimp ARTICLE

Pistol Shrimp

Pistol shrimp are burrowing engineers that reshape the sandbed, move rubble, and make their presence known with characteristic snapping. They aren’t cleanup crew and...

Reefapedia 5 min read
Pistol Shrimp
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